| 工业汽轮机转子高温疲劳及寿命评估 |
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| 引用本文： | 郭乙木,倪金沪.工业汽轮机转子高温疲劳及寿命评估[J].热能动力工程,1995,10(6):385-392. |
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| 作者姓名： | 郭乙木 倪金沪 |
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| 作者单位： | 浙江大学，杭州工业汽轮机研究所 |
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| 基金项目： | 机械工业部“七五”攻关项目 |
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| 摘 要： | 在工业汽轮机转子材料低周疲劳试验及对实际工况下转子瞬态温度场、应力场分析的基础上，对转子的有效寿命进行预测，并研制成专用软件。实例分析表明，该软件能快速有效地达到上述目的，对工程应用有现实意义。
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| 关 键 词： | 汽轮机 转子 高温 疲劳 寿命 |
High-temperature Fatigue and Service Life Evaluation of Industrial Steam Turbine Rotors |
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| Guo Yimu,Lu Zutong.High-temperature Fatigue and Service Life Evaluation of Industrial Steam Turbine Rotors[J].Journal of Engineering for Thermal Energy and Power,1995,10(6):385-392. |
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| Authors: | Guo Yimu Lu Zutong |
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| Affiliation: | Guo Yimu;Lu Zutong(Zhejiang University)Ni Jinhu;Sun Yinghai(Hangzhou IndustrialSteam Turbine Research Institute) |
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| Abstract: | On the basis of industrial turbine rotor material low-cycle fatigue tests and the analysis uctual operating conditions of the rotor transient temperature and stress field a prediction of the rotor effective life has been conducted with the ensuing development of a special software,The analysis of speific examples shows that the sofware is capable of effectively attaining the above-mentioned aim and has practical significance for engineering applications. |
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| Keywords: | turbine rotor high-temperature fatigue service life evaluation |
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